Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und Stromstossspeichern,申请号DE1957S052724-传众专利搜索

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发明名称	Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und Stromstossspeichern
摘要
申请公布号	DE1043411(B)	申请公布日期	1958.11.13
申请号	DE1957S052724	申请日期	1957.03.14
申请人	SIEMENS & HALSKE AKTIENGESELLSCHAFT	发明人	FINSTERWALDER GEORG
分类号	H04Q3/42	主分类号	H04Q3/42
代理机构		代理人
主权项
地址

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